Re: [PATCH net] net: usb: kaweth: validate USB endpoints
From: Simon Horman <horms@kernel.org>
Date: 2026-02-24 09:37:14
Also in:
linux-usb, lkml
From: Simon Horman <horms@kernel.org>
Date: 2026-02-24 09:37:14
Also in:
linux-usb, lkml
On Mon, Feb 23, 2026 at 02:00:06PM +0100, Greg Kroah-Hartman wrote:
The kaweth driver should validate that the device it is probing has the proper number and types of USB endpoints it is expecting before it binds to it. If a malicious device were to not have the same urbs the driver will crash later on when it blindly accesses these endpoints. Cc: stable <stable@kernel.org> Assisted-by: gkh_clanker_2000 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Hi Greg,
This seems to go back to the beginning of Git history, so this seems
appropriate.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
That notwithstanding, this looks good to me.
Reviewed-by: Simon Horman <horms@kernel.org>